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Date:      Tue, 19 May 2015 14:32:18 +0200
From:      Guido Falsi <madpilot@FreeBSD.org>
To:        =?UTF-8?B?TWFya28gQ3VwYcSH?= <marko.cupac@mimar.rs>,  freebsd-ports@freebsd.org
Subject:   Re: deskutils/owncloudclient dumps core
Message-ID:  <555B2D52.2040404@FreeBSD.org>
In-Reply-To: <20150519133109.1e15b2a6@efreet>
References:  <20150519133109.1e15b2a6@efreet>

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On 05/19/15 13:31, Marko Cupać wrote:
> Hi,
> 
> I'm running 10.1-RELEASE-p10 amd64 and latest ports (just did portmaster
> -afd to be on the safe side after default perl changed to 5.20). After
> upgrading mirall to owncloudclient it does not work anymore and it
> dumps core when started from command line:
> 
> Bus error (core dumped)

Hi,

This started happening to me too on one of my systems, not on others
though. The systems I tried all run head.

I have tried to debug this but could not find a solution. I think the
problem is introduced in some dependency, but I've been unable to
identify which one.

If you have more information or are able to suggest where to look I'll do.

I'm still trying to figure this out. You're the first person reporting
this, so I was not even sure it wasn't some local problem on my machine.

> 
> Here's gdb output:
> 
> pacija@mephala:~ % gdb /usr/local/bin/owncloud owncloud.core 
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols found)...
> Core was generated by `owncloud'.
> Program terminated with signal 10, Bus error.
> Reading symbols from /usr/local/lib/qt4/libQtWebKit.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/qt4/libQtWebKit.so.4
> Reading symbols from /usr/local/lib/qt4/libQtGui.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/qt4/libQtGui.so.4
> Reading symbols from /usr/local/lib/qt4/libQtDBus.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/qt4/libQtDBus.so.4
> Reading symbols from /usr/local/lib/qt4/libQtXml.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/qt4/libQtXml.so.4
> Reading symbols from /usr/local/lib/qt4/libQtSql.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/qt4/libQtSql.so.4
> Reading symbols from /usr/local/lib/qt4/libQtNetwork.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/qt4/libQtNetwork.so.4
> Reading symbols from /usr/local/lib/qt4/libQtCore.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/qt4/libQtCore.so.4
> Reading symbols from /usr/local/lib/libowncloudsync.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libowncloudsync.so.0
> Reading symbols from /usr/local/lib/owncloud/libocsync.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/owncloud/libocsync.so.0
> Reading symbols from /usr/lib/librt.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/librt.so.1
> Reading symbols from /usr/local/lib/libsqlite3.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libsqlite3.so.0
> Reading symbols from /usr/local/lib/libiconv.so.2...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libiconv.so.2
> Reading symbols from /usr/local/lib/libinotify.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libinotify.so.0
> Reading symbols from /usr/lib/libssl.so.7...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libssl.so.7
> Reading symbols from /lib/libcrypto.so.7...(no debugging symbols found)...done.
> Loaded symbols for /lib/libcrypto.so.7
> Reading symbols from /usr/local/lib/libqtkeychain.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libqtkeychain.so.0
> Reading symbols from /usr/local/lib/libneon.so.27...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libneon.so.27
> Reading symbols from /usr/lib/libc++.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libc++.so.1
> Reading symbols from /lib/libcxxrt.so.1...(no debugging symbols found)...done.
> Loaded symbols for /lib/libcxxrt.so.1
> Reading symbols from /lib/libm.so.5...(no debugging symbols found)...done.
> Loaded symbols for /lib/libm.so.5
> Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
> Loaded symbols for /lib/libgcc_s.so.1
> Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done.
> Loaded symbols for /lib/libc.so.7
> Reading symbols from /usr/local/lib/libfontconfig.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libfontconfig.so.1
> Reading symbols from /usr/local/lib/libfreetype.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libfreetype.so.6
> Reading symbols from /usr/local/lib/libXext.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libXext.so.6
> Reading symbols from /usr/local/lib/libX11.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libX11.so.6
> Reading symbols from /usr/local/lib/libXrender.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libXrender.so.1
> Reading symbols from /usr/local/lib/libgio-2.0.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgio-2.0.so.0
> Reading symbols from /usr/local/lib/libgstapp-0.10.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgstapp-0.10.so.0
> Reading symbols from /usr/local/lib/libgstinterfaces-0.10.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgstinterfaces-0.10.so.0
> Reading symbols from /usr/local/lib/libgstpbutils-0.10.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgstpbutils-0.10.so.0
> Reading symbols from /usr/local/lib/libgstvideo-0.10.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgstvideo-0.10.so.0
> Reading symbols from /usr/local/lib/libgstbase-0.10.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgstbase-0.10.so.0
> Reading symbols from /usr/local/lib/libgstreamer-0.10.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgstreamer-0.10.so.0
> Reading symbols from /usr/local/lib/libgobject-2.0.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgobject-2.0.so.0
> Reading symbols from /usr/local/lib/libgmodule-2.0.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgmodule-2.0.so.0
> Reading symbols from /usr/local/lib/libgthread-2.0.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libgthread-2.0.so.0
> Reading symbols from /usr/local/lib/libglib-2.0.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libglib-2.0.so.0
> Reading symbols from /usr/local/lib/libintl.so.8...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libintl.so.8
> Reading symbols from /usr/local/lib/libxml2.so.2...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libxml2.so.2
> Reading symbols from /lib/libthr.so.3...(no debugging symbols found)...done.
> Loaded symbols for /lib/libthr.so.3
> Reading symbols from /usr/local/lib/libpng16.so.16...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libpng16.so.16
> Reading symbols from /lib/libz.so.6...(no debugging symbols found)...done.
> Loaded symbols for /lib/libz.so.6
> Reading symbols from /usr/local/lib/libSM.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libSM.so.6
> Reading symbols from /usr/local/lib/libICE.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libICE.so.6
> Reading symbols from /usr/local/lib/libQt5DBus.so.5...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libQt5DBus.so.5
> Reading symbols from /usr/local/lib/libQt5Core.so.5...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libQt5Core.so.5
> Reading symbols from /usr/lib/libgssapi.so.10...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libgssapi.so.10
> Reading symbols from /usr/lib/libgssapi_krb5.so.10...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libgssapi_krb5.so.10
> Reading symbols from /usr/lib/libheimntlm.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libheimntlm.so.11
> Reading symbols from /usr/lib/libkrb5.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libkrb5.so.11
> Reading symbols from /usr/lib/libhx509.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libhx509.so.11
> Reading symbols from /usr/lib/libcom_err.so.5...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libcom_err.so.5
> Reading symbols from /usr/lib/libasn1.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libasn1.so.11
> Reading symbols from /usr/lib/libwind.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libwind.so.11
> Reading symbols from /usr/lib/libheimbase.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libheimbase.so.11
> Reading symbols from /usr/lib/libroken.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libroken.so.11
> Reading symbols from /lib/libcrypt.so.5...(no debugging symbols found)...done.
> Loaded symbols for /lib/libcrypt.so.5
> Reading symbols from /usr/local/lib/libexpat.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libexpat.so.1
> Reading symbols from /usr/lib/libbz2.so.4...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libbz2.so.4
> Reading symbols from /usr/local/lib/libxcb.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libxcb.so.1
> Reading symbols from /usr/lib/librpcsvc.so.5...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/librpcsvc.so.5
> Reading symbols from /usr/local/lib/libffi.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libffi.so.6
> Reading symbols from /usr/local/lib/libpcre.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libpcre.so.1
> Reading symbols from /usr/local/lib/liborc-0.4.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/liborc-0.4.so.0
> Reading symbols from /usr/lib/liblzma.so.5...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/liblzma.so.5
> Reading symbols from /usr/lib/libexecinfo.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libexecinfo.so.1
> Reading symbols from /usr/local/lib/libicui18n.so.55...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libicui18n.so.55
> Reading symbols from /usr/local/lib/libicuuc.so.55...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libicuuc.so.55
> Reading symbols from /usr/local/lib/libicudata.so.55...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libicudata.so.55
> Reading symbols from /usr/local/lib/libpcre16.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libpcre16.so.0
> Reading symbols from /usr/lib/private/libheimipcc.so.11...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/private/libheimipcc.so.11
> Reading symbols from /usr/local/lib/libXau.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libXau.so.6
> Reading symbols from /usr/local/lib/libpthread-stubs.so.0...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libpthread-stubs.so.0
> Reading symbols from /usr/local/lib/libXdmcp.so.6...(no debugging symbols found)...done.
> Loaded symbols for /usr/local/lib/libXdmcp.so.6
> Reading symbols from /usr/lib/libelf.so.1...(no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libelf.so.1
> Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found)...done.
> Loaded symbols for /libexec/ld-elf.so.1
> #0  0x00000008066a5dcf in sbrk () from /lib/libc.so.7
> [New Thread 810c06400 (LWP 101525/owncloud)]

Same here.  Do you have a backtrace?

I'll try reproducing this in a VM, with debugging symbols enabled, maybe
this will shed some light, it will require a little time though.

-- 
Guido Falsi <madpilot@FreeBSD.org>



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